books.google.com - The era-defining challenge for the current youth generation is global warming and resulting climate change. Human beings must find a way to dramatically reduce their per capita carbon emissions if catastrophic climate change is to be slowed or averted. Individuals can make a big difference over time...https://books.google.com/books/about/Smart_Shopping.html?id=KA15X_b9ctoC&q=total+carbon+emissions&utm_source=gb-gplus-shareSmart Shopping